70778560

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^2\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 84

約数和(自身を含む): 175217328

約数和(自身を除く): 104438768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 263, 290, 320, 464, 526, 580, 841, 928, 1052, 1160, 1315, 1682, 1856, 2104, 2320, 2630, 3364, 4205, 4208, 4640, 5260, 6728, 7627, 8410, 8416, 9280, 10520, 13456, 15254, 16820, 16832, 21040, 26912, 30508, 33640, 38135, 42080, 53824, 61016, 67280, 76270, 84160, 122032, 134560, 152540, 221183, 244064, 269120, 305080, 442366, 488128, 610160, 884732, 1105915, 1220320, 1769464, 2211830, 2440640, 3538928, 4423660, 7077856, 8847320, 14155712, 17694640, 35389280, 70778560]

約数ペア:

[(1, 70778560), (2, 35389280), (4, 17694640), (5, 14155712), (8, 8847320), (10, 7077856), (16, 4423660), (20, 3538928), (29, 2440640), (32, 2211830), (40, 1769464), (58, 1220320), (64, 1105915), (80, 884732), (116, 610160), (145, 488128), (160, 442366), (232, 305080), (263, 269120), (290, 244064), (320, 221183), (464, 152540), (526, 134560), (580, 122032), (841, 84160), (928, 76270), (1052, 67280), (1160, 61016), (1315, 53824), (1682, 42080), (1856, 38135), (2104, 33640), (2320, 30508), (2630, 26912), (3364, 21040), (4205, 16832), (4208, 16820), (4640, 15254), (5260, 13456), (6728, 10520), (7627, 9280), (8410, 8416)]